Triptyque Architecture: Corps Mort / Corps Vivant Exhibition in Paris

In the heart of Paris’s Marais district, La Galerie d’Architecture is hosting an exhibition that invites us to rethink the essence of architecture. “Corps Mort / Corps Vivant,” by Triptyque Architecture, explores the tension between what endures and what evolves: the solid frame and the living experience. For over 25 years, Triptyque has forged a unique […]

Editor’s Choice 2025: OTIIMA Projects of the Year

As the year comes to an end, OTIIMA highlights a curated selection of projects that best represent the values we worked with. Editor’s Choice 2025 brings together projects that stand out for their design, technical demands, and intelligent use of windows in different architectural contexts. From cultural buildings to private residences, these projects reflect a shared approach to […]

A New Editorial Chapter for OTIIMA

In architecture, meaning is never accidental. Every line and every material has a purpose. At OTIIMA, this same principle guides not only the systems we design but also how we communicate them. The launch of our new catalog and newspaper marks a new editorial chapter that reflects the brand’s maturity, expertise, and the continuous dialogue with architecture at its highest […]

OTIIMA Presents the Gallery Exclusive Session at MAAT: A Tribute to Álvaro Siza Vieira

In Lisbon, at the MAAT — Museum of Art, Architecture and Technology — the Gallery Exclusive Session brought together architecture’s most discerning voices for the prelude to SIZA, the highly anticipated documentary on the life and work of Álvaro Siza Vieira.  Presented by OTIIMA, this private gathering honored one of Portugal’s most influential architects through […]

World Architecture Day 2025: The Meaning of Design for Strength

Celebrated on the first Monday of October, World Architecture Day honors the art and science of designing human spaces. Established in 1949 and aligned with the UN World Habitat Day in 1996 by the International Union of Architects (UIA), it recognizes not only the discipline itself but also the vital role architects play in building […]

OTIIMA presents the Documentary “SIZA” by Gallery Institute at MAAT

On October 29, the Museum of Art, Architecture and Technology (MAAT) in Lisbon will host the world premiere of “SIZA”, a documentary produced by the Gallery Institute and directed by Augusto Custodio.   Dedicated to Álvaro Siza Vieira, winner of the Pritzker Prize and one of the most influential architects of our time, the film […]

The Essence of Authenticity: OTIIMA Now Directly Present in the USA

In architecture, as in life, authenticity doesn’t declare itself, it reveals itself. It’s invisible until, in the smallest gesture or the most unique detail, it shows its true nature. It is in this subtle precision that OTIIMA stands apart, embodying a design philosophy that goes beyond inspiration.  OTIIMA has arrived in the United States with […]

Editor’s Choice: OTIIMA’s 2024 Project Highlights

OTIIMA's 2024 Project

As we approach the end of 2024, we take this opportunity to review an exceptional year marked by significant architectural endeavors. OTIIMA has been at the forefront of pioneering projects across the globe, emphasizing the seamless integration of advanced minimalist window systems within diverse architectural narratives. Below is a curated overview of six exemplary projects […]

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Compare products easily by analyzing features and specifications side by side to find the best option for your needs.

thermal-transmittance

Thermal Transmittance

watertightness

Watertightness

air-permeability

Air permeability

wind-resistance

Wind resistance

resistance

Impact resistance

insulation

Sound insulation

security

Security

thermal-transmittance

Thermal Transmittance

Uw Ug = 1,0 (38mm)
Uw Ug = 0.5 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1200 (54mm)

(4 classes above 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO EN 1026

Class 4

(600 Pa or 119 Km/h) 1 2

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(in 6 possible classes) 2

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5

(2000 Pa or 200 Km/h)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to)
security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

3

thermal-transmittance

Thermal Transmittance

Uw Ug = 1,0 (38mm)
Uw Ug = 0.5 (54mm)
Uw Ug = 0.47 (62mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1200

(7 classes above 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO en 1026

Class 4

(600 Pa or 110 Km/h) 1

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class B5

(2000 Pa or 200 Km/h) 1

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5 (38mm / 54mm)

1C1 | 2B2 | 1B1 2 (62mm)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to) (38mm / 54mm)

Rw: 44 db (up to) (62mm)

security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

3

thermal-transmittance

Thermal Transmittance

Uw Ug = 1.0 (38mm)
Uw Ug = 0.5 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

E1650

(7 Clases superior a 9A) 1

air-permeability

Air permeability

ISO EN 12207 + ISO EN 1026

Class 4

(600 Pa or 110 Km/h) 1

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(2000 Pa or 200 Km/h) 1

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5
insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 42 db (up to)
security

Security

ISO EN 1628 + ISO EN 1629 + ISO EN 1630

RC2: (WK2)

2

thermal-transmittance

Thermal Transmittance

Uw Ug = 0.7 (38mm)
Uw Ug = 0.7 (54mm)

watertightness

Watertightness

ISO EN 12208 + ISO EN 1027

Class 8A

(450 Pa or 95 km/h)

air-permeability

Air permeability

ISO EN 12207 + ISO en 1026

Class 3

(600 Pa or 110 Km/h)

wind-resistance

Wind resistance

ISO EN 12210 + ISO EN 12211

Class C5

(2000 Pa or 200 Km/h)

resistance

Impact resistance

ISO EN 12600 + ISO EN 1630

Class 5

(in 6 possible classes)

insulation

Sound insulation

ISO EN 10140 + ISO EN 717

Rw: 38 db (up to)
security

Security

RC2: (WK2) 2

RC2: (WK2)

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